Help Center
Browse our comprehensive guides and tutorials to get the most out of your Allegiant Air experience.
Featured Guides
Getting Started with Your Booking
Learn how to search, compare, and book your flights with Allegiant Air.
Read More →Complete Your Check-In
Step-by-step guide to online check-in, seat selection, and special requests.
Read More →Baggage Guide
Understand baggage allowances, fees, and restrictions for your journey.
Read More →Modify Your Flight
How to change your flight date, time, or route after booking.
Read More →Cancellations & Delays
What to do if your flight is cancelled or delayed, and your options.
Read More →Refunds & Credits
Understanding refund policies and how to request a refund or credit.
Read More →Quick Links
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